package com.wxf.service.impl;

import com.wxf.bean.Grade;
import com.wxf.dao.GradeDao;
import com.wxf.dao.impl.GradeDaoImpl;
import com.wxf.service.GradeService;

import java.util.List;

public class GradeServiceImpl implements GradeService {

    GradeDao gradeDao = new GradeDaoImpl();
    public List<Grade> getGradeInfo(){
        return gradeDao.getGradeInfo();
    }
}
